Access and convenience, any time, any place.

Wherever you go, we have lots of options for easy anytime access to your Security Credit Union accounts. Keep an eye on your checking, transfer funds, pay bills, and more using your phone or computer.

Online Banking

Manage your accounts from any online computer with Online Banking!

Mobile Banking

You've got a Security Credit Union branch in your pocket! Use your mobile phone to access your accounts in several ways -- with our mobile app, your phone's browser, touch-tone banking, and even text banking!

Online Bill Pay

Save time and stamps by securely paying your bills online!

Automated Telephone Banking

No internet? No problem! You can manage your Security Credit Union accounts from any touch-tone phone.

Account Alerts

Keep tabs on your account with automatic emails!


Need cash? Use any of our ATMs or one of thousands of free ATMs all over the country!

Direct Deposit

Setting up Direct Deposit? Here's the info you'll need.


Save a tree and get your statements sooner!

Security Credit Union is committed to accessibility and usability of our site, www.securitycu.org, for all people. We are working to maintain the World Wide Web Consortium’s Web Content Accessibility Guidelines 2.0 Level AA (WCAG 2.0 AA) as our web accessibility standard. It is our intent to fully comply with the Americans with Disabilities Act and as part of this commitment, we are continually working to improve our website to make it more accessible. 

If you are using a screen reader or other auxiliary aid and are having problems using this website, please call 810-235-2322, email us at contactus@securitycu.org or mail us at P.O. Box 5255, Grand Blanc, MI 48480-5255 for assistance. All products and services available on this website are available at all Security Credit Union locations.

Security Credit Union's website contains links to websites hosted by third parties. Security Credit Union does not make claims regarding the accessibility of third-party websites and is not able to make accommodations on such websites.

Routing and
Transit Number


This number is often needed along with your credit union account number to sign up for automatic deposits or payments.

Privacy Information


Rate & Fee Schedule - Effective January 2020

Rate & Fee Schedule for Business - Effective January 2020

NMLS# 434692


Toll Free: 800-373-2333

Mon & Fri: 9a - 6p
T, W, Th: 9a - 5p
Sat: 9a - 12:30p

Contact Us
Locations & Hours
2020 Holiday Closings


Mailing Address

Security Credit Union
P. O. Box 5255
Grand Blanc, MI 48480-5255


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